/* Base Styles */
:root {
    --primary-color: #2c3e50;
    --secondary-color: #3498db;
    --accent-color: #e67e22;
    --light-color: #ecf0f1;
    --dark-color: #2c3e50;
    --text-color: #333;
    --light-text: #f8f9fa;
    --box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: #fff;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

img {
    max-width: 100%;
    height: auto;
}

a {
    text-decoration: none;
    color: var(--secondary-color);
}

.btn {
    display: inline-block;
    background-color: var(--secondary-color);
    color: white;
    padding: 12px 30px;
    border-radius: 5px;
    transition: all 0.3s ease;
    font-weight: bold;
    border: none;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
}

.btn:hover {
    background-color: var(--primary-color);
    transform: translateY(-3px);
    box-shadow: var(--box-shadow);
}

section {
    padding: 80px 0;
}

h1, h2, h3, h4 {
    margin-bottom: 15px;
    line-height: 1.2;
    font-weight: 700;
}

/* Header Styles */
header {
    background: var(--primary-color);
    color: var(--light-text);
    padding: 20px 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo h1 {
    font-size: 1.8rem;
    margin-bottom: 0;
    color: var(--light-text);
}

.logo img {
    height: 80px;
    width: auto;
}

nav ul {
    display: flex;
    list-style: none;
}

nav ul li {
    margin-left: 25px;
}

nav ul li a {
    color: var(--light-text);
    font-weight: 600;
    position: relative;
    padding: 5px 0;
}

nav ul li a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    bottom: 0;
    left: 0;
    transition: width 0.3s ease;
}

nav ul li a:hover::after,
nav ul li a.active::after {
    width: 100%;
}

.mobile-menu-btn {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero Section */
.hero {
    padding: 180px 0 100px;
    background: linear-gradient(rgba(44, 62, 80, 0.8), rgba(44, 62, 80, 0.8)), url('../img/hero-bg.jpg');
    background-size: cover;
    background-position: center;
    color: var(--light-text);
    text-align: center;
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 20px;
    animation: fadeIn 1s ease-in;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    animation: fadeIn 1.5s ease-in;
}

.hero .btn {
    animation: fadeIn 2s ease-in;
}

/* Services Preview Section */
.services-preview {
    background-color: var(--light-color);
    text-align: center;
}

.services-preview h2 {
    margin-bottom: 50px;
    position: relative;
    display: inline-block;
}

.services-preview h2::after {
    content: '';
    position: absolute;
    width: 50px;
    height: 3px;
    background: var(--accent-color);
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.service-card {
    background: white;
    padding: 40px 30px;
    border-radius: 10px;
    box-shadow: var(--box-shadow);
    transition: transform 0.3s ease;
}

.service-card:hover {
    transform: translateY(-10px);
}

.service-card i {
    font-size: 2.5rem;
    color: var(--secondary-color);
    margin-bottom: 20px;
}

.service-card h3 {
    margin-bottom: 15px;
}

/* EV Charging Section */
.ev-charging-section {
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
    color: white;
    padding: 80px 0;
}

.ev-charging-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 50px;
}

.ev-charging-text {
    flex: 1;
}

.ev-charging-text h2 {
    color: white;
    margin-bottom: 20px;
}

.ev-charging-text p {
    margin-bottom: 20px;
    line-height: 1.7;
}

.ev-charging-icon {
    flex-shrink: 0;
}

.ev-charging-icon i {
    font-size: 8rem;
    color: rgba(255, 255, 255, 0.9);
    opacity: 0.8;
}

/* Why Choose Us Section */
.why-choose-us {
    text-align: center;
}

.why-choose-us h2 {
    margin-bottom: 50px;
    position: relative;
    display: inline-block;
}

.why-choose-us h2::after {
    content: '';
    position: absolute;
    width: 50px;
    height: 3px;
    background: var(--accent-color);
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.feature {
    padding: 30px 20px;
    border-radius: 10px;
    transition: all 0.3s ease;
}

.feature:hover {
    box-shadow: var(--box-shadow);
    background: var(--light-color);
}

.feature i {
    font-size: 2rem;
    color: var(--accent-color);
    margin-bottom: 20px;
}

/* CTA Section */
.cta {
    background: linear-gradient(rgba(44, 62, 80, 0.9), rgba(44, 62, 80, 0.9)), url('../img/cta-bg.jpg');
    background-size: cover;
    background-position: center;
    color: var(--light-text);
    text-align: center;
    padding: 100px 0;
}

.cta h2 {
    margin-bottom: 20px;
    font-size: 2.5rem;
}

.cta p {
    margin-bottom: 30px;
    font-size: 1.1rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* Footer */
footer {
    background: var(--primary-color);
    color: var(--light-text);
    padding: 70px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo h2 {
    font-size: 1.8rem;
    margin-bottom: 10px;
}

.footer-links h3,
.footer-contact h3 {
    font-size: 1.2rem;
    margin-bottom: 20px;
    position: relative;
}

.footer-links h3::after,
.footer-contact h3::after {
    content: '';
    position: absolute;
    width: 30px;
    height: 2px;
    background: var(--accent-color);
    bottom: -8px;
    left: 0;
}

.footer-links ul {
    list-style: none;
}

.footer-links ul li {
    margin-bottom: 10px;
}

.footer-links ul li a {
    color: var(--light-text);
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.footer-links ul li a:hover {
    opacity: 1;
}

.footer-contact p {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
}

.footer-contact p i {
    margin-right: 10px;
}

.social-icons {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--light-text);
    transition: all 0.3s ease;
}

.social-icons a:hover {
    background: var(--secondary-color);
    transform: translateY(-3px);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
    text-align: center;
}

.footer-bottom p {
    opacity: 0.7;
    font-size: 0.9rem;
}

/* About Page */
.about-section {
    padding: 160px 0 80px;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.about-image {
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

.about-text h2 {
    margin-bottom: 20px;
    position: relative;
}

.about-text h2::after {
    content: '';
    position: absolute;
    width: 50px;
    height: 3px;
    background: var(--accent-color);
    bottom: -10px;
    left: 0;
}

.mission-values {
    margin-top: 60px;
}

.mission-values h2 {
    margin-bottom: 50px;
    text-align: center;
    position: relative;
    display: inline-block;
}

.mission-values h2::after {
    content: '';
    position: absolute;
    width: 50px;
    height: 3px;
    background: var(--accent-color);
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.value-card {
    background: var(--light-color);
    padding: 30px;
    border-radius: 10px;
    text-align: center;
}

.value-card i {
    font-size: 2rem;
    color: var(--secondary-color);
    margin-bottom: 20px;
}

/* Services Page */
.services-section {
    padding: 160px 0 80px;
}

.service-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
    margin-bottom: 80px;
}

.service-item:nth-child(even) {
    direction: rtl;
}

.service-item:nth-child(even) .service-text {
    direction: ltr;
}

.service-image {
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

.service-text h2 {
    margin-bottom: 20px;
    position: relative;
}

.service-text h2::after {
    content: '';
    position: absolute;
    width: 50px;
    height: 3px;
    background: var(--accent-color);
    bottom: -10px;
    left: 0;
}

/* Contact Page */
.contact-section {
    padding: 160px 0 80px;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.contact-info h2 {
    margin-bottom: 30px;
    position: relative;
}

.contact-info h2::after {
    content: '';
    position: absolute;
    width: 50px;
    height: 3px;
    background: var(--accent-color);
    bottom: -10px;
    left: 0;
}

.contact-details {
    margin-top: 30px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 20px;
}

.contact-icon {
    font-size: 1.5rem;
    color: var(--secondary-color);
    margin-right: 15px;
}

.contact-text h3 {
    margin-bottom: 5px;
}

.contact-form {
    background: var(--light-color);
    padding: 40px;
    border-radius: 10px;
}

.contact-form h2 {
    margin-bottom: 30px;
    position: relative;
}

.contact-form h2::after {
    content: '';
    position: absolute;
    width: 50px;
    height: 3px;
    background: var(--accent-color);
    bottom: -10px;
    left: 0;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 1rem;
}

.form-group textarea {
    resize: vertical;
    min-height: 150px;
}

/* Animation Keyframes */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Styles */
@media (max-width: 992px) {
    .about-content,
    .service-item,
    .contact-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .service-item:nth-child(even) {
        direction: ltr;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    nav {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 80%;
        height: calc(100vh - 70px);
        background: var(--primary-color);
        padding: 40px;
        transition: left 0.3s ease;
        z-index: 1000;
    }
    
    nav.active {
        left: 0;
    }
    
    nav ul {
        flex-direction: column;
    }
    
    nav ul li {
        margin: 15px 0;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .service-card,
    .feature,
    .value-card {
        padding: 20px 15px;
    }
    
    section {
        padding: 60px 0;
    }
    
    .footer-content {
        gap: 30px;
    }
    
    .ev-charging-content {
        flex-direction: column;
        text-align: center;
    }
    
    .ev-charging-icon i {
        font-size: 4rem;
    }
}